Azo dyes containing a carboxy group

Details Azo dyes containing a carboxy group Azo dyes containing a carboxy group

1992-01-21

1994-01-25

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

534671, 534823, 534829, 534830, 534833, 534836, C09D 1102, C07C24510

Patent

active

052812634

ABSTRACT:
According to the present invention there is provided a compound which, in the free acid form, is of the Formula (1): ##STR1## wherein A is an optionally substituted phenyl or naphthyl group;

REFERENCES:
patent: 4083844 (1978-04-01), Gottschlich et al.
patent: 4173565 (1979-11-01), Stingl
patent: 4557761 (1985-12-01), Kobayashi et al.
patent: 4626284 (1986-12-01), Ohta et al.
patent: 4724001 (1988-02-01), Ohta et al.
patent: 4752337 (1988-06-01), Kunde
patent: 4963189 (1990-10-01), Hindagolla
patent: 5053495 (1991-10-01), Greenwood et al.
patent: 5062893 (1991-11-01), Adamic et al.
Chemical Abstracts, vol. 103, No. 18, Nov. 1985, Columbus, Ohio, US; abstract No. 143353Y, "disazo compounds for ink-jet printing", p. 70.

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